{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "machine or equipment", "machanical property", "application", "engineering feature", "material"], "input": "Accordingly , the stress concentration of various weld beads in the corner boxing welded joint and the fillet welded T-joint was dissected using our in-house FEM software JWRIAN ."}
{"process characterization": ["stress concentration"], "machine or equipment": [], "machanical property": [], "application": [], "engineering feature": ["welded joint", "fillet", "T-joint"], "material": []}